Class

MPSImageFindKeypoints

A kernel that is used to find a list of keypoints.

Declaration

@interface MPSImageFindKeypoints : MPSKernel

Overview

This kernel is used to find a list of keypoints whose values are greater than the minimumThresholdValue in MPSImageKeypointRangeInfo. The keypoints are generated for a specified region in the image. The pixel format of the source image must be MTLPixelFormatR8Unorm.

Relationships

Inherits From

See Also

Keypoints

MPSImageKeypointData

A structure that specifies keypoint information.

MPSImageKeypointRangeInfo

A structure that specifies information to find the keypoints in an image.